43 Carmarthen Road, Cheltenham, GL51 3JZ
About 43 Carmarthen Road
43 Carmarthen Road is a four-bedroom semi-detached house in Cheltenham (GL51 3JZ). It has a recorded floor area of 132 m² (around 1421 sq ft), construction records dating it to 1967-1975 and council tax band D. The latest certificate (April 2025) shows a C (score 72). The rating has held steady at C across 2 certificates since August 2012. Between certificates, roof efficiency went from Average to Good and lighting went from Average to Very Good; while wall efficiency dropped from Good to Average. The recommended improvements would push it to B (score 81). Records show the property has been extended at some point in its history.
At 132 m² the property is well over the postcode median (86 m² across 7 EPCs), placing it in the larger end of the local stock. Its energy rating outperforms most of the postcode (better than 71% of similar EPCs). It changed hands recently, sold October 2025 for £512,500. One planning record on file: an extension approved in 2019. Past consents include an extension, a loft conversion and a porch, meaningful when judging how the property has evolved. Across 2013–2025, sale prices on this property compounded at 4.9% per year. On a £-per-square-foot basis, the last sale (£361/sq ft) was about 38.7% above the typical sold price in the postcode.
What this property has
Inside
- Bedrooms4
- Bathrooms1
- Open-plan layoutYes
- Dining roomYes
- Utility roomYes
- CloakroomYes
- EnsuiteYes
- StudyYes
Outside
- Private gardenYes
- ParkingOff road
Building
- Previously extendedYes
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Roof insulation improved
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property has been extended more than once, we believe a Level 3 building survey should be considered.
From £1,085 · Includes VAT
Planning history
1 application on record at 43 Carmarthen Road, Cheltenham, GL51 3JZ
- May 2019Loft ConversionFullOutcome in report
Extension: Single storey · Rear of property
Front porch. Single storey rear extension. Loft conversion with rear dormer.
ExtensionPorch- Documents
- 13 docs on file
- Reference
- 19/00634/FUL
Unlock 43 Carmarthen Road, Cheltenham, GL51 3JZ's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full
- The 13 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
Latest sale on 43 Carmarthen Road was the highest on Land Registry record across the postcode.
£563,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.9% per year over 12 years.
£512,500
Growth on file: 4.9% per year over 12 years.
Sales timeline
1 October 2025Most recent
£512,500
+78.9%over 12 years18 July 2013
£286,500
Median price across the last 5 sales in GL51 3JZ: £260,000 (2022–2014).
Nearby sales in GL51 3JZ
41 Carmarthen Road, Cheltenham, GL51 3JZ
Sold Oct 2022
£355,00011 Carmarthen Road, Cheltenham, GL51 3JZ
Sold Jan 2020
£291,0005 Carmarthen Road, Cheltenham, GL51 3JZ
Sold Mar 2018
£260,00035 Carmarthen Road, Cheltenham, GL51 3JZ
Sold May 2015
£252,25039 Carmarthen Road, Cheltenham, GL51 3JZ
Sold Dec 2014
£232,500
Versus other Carmarthen Road homes
43 Carmarthen Road is notably below the street on years held.
Price per m²
£3,883
Street avg £3,244
Floor Area
132 m²
Street avg 86 m²
Habitable Rooms
6 rooms
Street avg 5 rooms
CO₂ Emissions
3.8 t/year
Street avg 3.5 t/year
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The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
4/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Fernleigh Crescent — bus stop.
Closest school
0.3 km
Lakeside Primary School. 18 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
48.8dB

Night-time· 23:00 – 07:00
37.6dB







